[Influence of luminosity contrast on visual acuity with special regard to amblyopia].
D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000550:Amblyopia / Q000175:diagnosis / Q000503:physiopathology*; D002648:Child; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008027:Light; D008297:Male; D008433:Mathematics; D014786:Vision Disorders / Q000175:diagnosis; D014787:Vision Tests; D014785:Vision, Ocular